Seiko Cal. 0717 - 930

Seiko 0717-930

The 0717-930 is a sought-after Automatic piece from Seiko's golden era. Powered by the 0717 caliber with 20j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-6669c5f4b9ad]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
41mm
Case Thickness
11.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Cream
Jewels
20j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1979

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